Rain Bird PCD dripline 2.3 l/h - 33 cm emitter spacing - 100 m - on-surface

Rain Bird PCD dripline for above-ground irrigation

The Rain Bird PCD pressure-compensating dripline is designed for efficient above-ground irrigation of hedges, garden beds, ground cover and larger planted areas. Its integrated emitters deliver 2.3 litres of water per hour each and are spaced 33 cm apart. The pressure-compensating design helps maintain consistent water distribution along the tubing, even where operating pressures vary within the specified range.

Supplied in a 100 m coil, the Rain Bird PCD dripline provides plenty of tubing for residential gardens and professional landscaping projects. The flexible brown polyethylene tubing can be laid along planting rows or positioned beneath a suitable layer of mulch. Water is delivered directly to the surrounding soil, helping reduce unnecessary watering of paths and unplanted areas.

Pressure-compensating emitters with 2.3 l/h flow

Each integrated emitter features a pressure-regulating diaphragm that maintains a nominal flow rate of 2.3 l/h within the specified operating pressure range of 0.58 to 4.14 bar. This makes the dripline suitable for longer irrigation runs and planted areas with changes in elevation. The 33 cm emitter spacing provides regular water delivery along the tubing.

The emitter design includes a self-flushing action that helps reduce the risk of clogging. Raised emitter inlets also help prevent dirt particles from entering the water passages. Rain Bird specifies filtration of 120 mesh to support reliable performance and protect the integrated emitters from debris.

100 m dripline for hedges and landscaped areas

With a total coil length of 100 m, the Rain Bird PCD dripline is suitable for irrigating long hedges, perennial borders, shrubs and densely planted garden areas. The tubing has an outside diameter of 15.90 mm, an inside diameter of 13.61 mm and a wall thickness of 1.14 mm. Its durable polyethylene construction is designed for outdoor use and offers resistance to UV exposure, algae growth and environmental conditions.

The pressure-compensating emitters allow relatively long individual irrigation runs when the system is designed correctly. Maximum lateral length depends on the inlet pressure. At 1.7 bar, Rain Bird specifies a maximum lateral length of 104 m for the 33 cm spacing and 2.3 l/h version. This can simplify the layout of larger irrigation systems.

Easy installation with compatible fittings

Install the Rain Bird PCD dripline along the plants and secure it where necessary with suitable ground stakes. The tubing is compatible with Rain Bird XF barbed fittings, Easy Fit compression fittings, suitable 17 mm barbed fittings and LOC connectors. Tees, elbows and end fittings allow the irrigation layout to be adapted to different planting areas.

For reliable operation, install a suitable filter and, where necessary, a pressure regulator in the water supply. Flush the tubing before commissioning to remove any debris introduced during installation. The dripline can also be connected to a Rain Bird irrigation controller and an appropriate irrigation valve, allowing automatic watering according to the needs of the plants.

Technical specifications and dimensions

• Manufacturer: Rain Bird
• Model: PCD-23-33-100
• Product type: Pressure-compensating dripline
• Installation: Above ground
• Coil length: 100 m
• Outside diameter: 15.90 mm
• Inside diameter: 13.61 mm
• Wall thickness: 1.14 mm
• Emitter spacing: 33 cm
• Emitter flow rate: 2.3 l/h
• Operating pressure: 0.58 to 4.14 bar
• Pressure compensation: Yes
• Emitter design: Integrated, self-flushing
• Required filtration: 120 mesh
• Maximum water temperature: 37.8°C
• Maximum ambient temperature: 51.7°C
• Tubing colour: Brown
• Material: Polyethylene
• Compatible fittings: Rain Bird XF, Easy Fit, suitable 17 mm barbed fittings and LOC connectors
• Applications: Hedges, garden beds, ground cover, shrubs and landscaped areas

Frequently asked questions

Is the Rain Bird PCD dripline pressure-compensating?

Yes. Its integrated emitters use a pressure-regulating diaphragm to deliver a nominal flow rate of 2.3 l/h throughout the specified operating pressure range.

Can I install the PCD dripline above ground?

Yes. The Rain Bird PCD dripline is suitable for above-ground irrigation of hedges, garden beds and landscaped areas. It can be laid on the soil surface or covered with a suitable layer of mulch.

How many emitters are included in a 100 m coil?

At 33 cm spacing, a 100 m length contains approximately 303 emitters. The exact number depends on the position of the emitters at the tubing ends.

How much water does a 100 m dripline require?

With approximately 303 emitters delivering 2.3 l/h each, the calculated water demand is around 697 litres per hour. The water supply and other irrigation components must be sized accordingly.

What is the maximum recommended lateral length?

Maximum lateral length depends on inlet pressure. Rain Bird specifies 79 m at 1.0 bar, 104 m at 1.7 bar and 121 m at 2.4 bar for this model.

Which fittings are compatible?

Compatible fittings include Rain Bird XF barbed fittings, Easy Fit compression fittings, suitable 17 mm barbed fittings and LOC connectors.

Does the dripline require a filter?

Yes. Rain Bird specifies filtration of 120 mesh to help prevent debris from clogging the integrated emitters.